Amazon FBA is not free. Selling through Fulfillment by Amazon involves multiple layers of fees: a selling plan subscription or per-item charge, referral fees on every sale, fulfillment fees for picking and shipping each unit, and monthly storage fees for inventory sitting in Amazon’s warehouses. New sellers do get some credits and fee waivers to soften the initial costs, but there is no way to use FBA without paying something.
What FBA Actually Costs
FBA fees stack on top of each other, so it helps to understand each one separately. Every item you sell through Amazon, whether you use FBA or not, is subject to two baseline charges: your selling plan fee and a referral fee. FBA then adds fulfillment and storage costs on top of those.
Here’s how each layer breaks down:
- Selling plan fee: You choose between an Individual plan at $0.99 per item sold or a Professional plan at $39.99 per month with no per-item charge. If you sell more than about 40 items a month, the Professional plan is cheaper. You can switch between plans at any time.
- Referral fee: Amazon takes a percentage of every sale, calculated on the total sale price including shipping and gift wrap. Most categories carry a 15% referral fee. Some are lower (electronics and computers at 8%, automotive at 12%) and a few are higher (jewelry at 20% on the first $250). There’s a minimum referral fee of $0.30 per unit, so even very cheap items generate a commission.
- Fulfillment fee: This is the per-unit charge for Amazon to store, pick, pack, and ship your product. It varies by size and weight. A small, light item (under 2 oz, small standard size) starts at $2.43 per unit. A typical product weighing about a pound in a standard-size box runs roughly $4.22 to $5.04. Bulky and extra-large items climb significantly, with extra-large products starting above $25 per unit. Starting April 17, 2026, Amazon is adding a 3.5% fuel and logistics surcharge on top of all fulfillment fees.
- Monthly storage fee: Amazon charges for every cubic foot of space your inventory occupies in its warehouses. Rates are higher during the holiday peak season (October through December) than the rest of the year. Slow-moving inventory that sits for a long time can trigger additional surcharges.
A Quick Example of the Real Cost
Say you sell a product in the Home and Kitchen category for $25, and it weighs about a pound in standard packaging. Here’s roughly what you’d pay on that single sale:
- Referral fee (15%): $3.75
- FBA fulfillment fee: approximately $5.04
- Selling plan fee: $0.00 if you’re on the Professional plan (already covered by your $39.99 monthly subscription), or $0.99 on the Individual plan
That’s about $8.79 in Amazon fees before storage costs, leaving you $16.21 from a $25 sale. You still need to cover the cost of the product itself, shipping it to Amazon’s warehouse, packaging, and any advertising you run. Profit margins on FBA typically depend on sourcing products cheaply enough that these layered fees don’t eat all the margin.
Credits and Waivers for New Sellers
Amazon does offer incentives that reduce your costs during the first year, which may be why some people describe FBA as “free to start.” These credits kick in once your first FBA shipment arrives at an Amazon fulfillment center within 90 days of listing your first offer.
The current new seller benefits include $100 in shipping credits when using Amazon’s partnered carrier program (or $200 in fulfillment credits through Amazon Global Logistics), plus $400 in credits toward inbound placement service fees. You’re also automatically enrolled in FBA New Selection, which provides free monthly storage, free liquidations, and free returns processing for eligible new products. On top of that, new sellers are exempt from the storage utilization surcharge and the low-inventory-level fee for the first 365 days.
These incentives are meaningful, especially the storage exemptions and the $400 inbound placement credit. But they don’t eliminate costs. Referral fees, fulfillment fees, and your selling plan fee still apply from day one. The credits simply offset a portion of your startup expenses.
Costs Beyond Amazon’s Fees
Amazon’s fee schedule only covers the platform side. You also need to budget for the product itself and getting it to Amazon. Common startup expenses include:
- Inventory: Buying or manufacturing your first batch of product. Even a small test run of a few hundred units can cost several hundred to several thousand dollars depending on the product.
- Inbound shipping: Getting your inventory from your supplier to Amazon’s fulfillment center. If you’re sourcing overseas, freight and customs costs add up.
- Product photography and listing creation: Professional photos and well-written listings help you compete. Some sellers handle this themselves, others pay for it.
- Advertising: Most new FBA sellers run Amazon PPC (pay-per-click) ads to get their first sales and reviews. Ad budgets vary widely, but plan on spending at least a few hundred dollars in your first months to gain visibility.
- UPC/barcode: Amazon requires a product identifier for most listings. Purchasing barcodes through GS1 is the standard route, with costs starting around $30 for a single barcode.
Is There Any Free Way to Sell on Amazon?
If you’re looking to sell on Amazon without using FBA, you can fulfill orders yourself (called Fulfilled by Merchant, or FBM). This eliminates fulfillment and storage fees, but you still pay the referral fee on every sale and either the $0.99 per-item fee or the $39.99 monthly subscription. You also take on the work of storing, packing, and shipping each order yourself, plus handling customer returns.
There is no version of selling on Amazon, with or without FBA, that is completely free. The Individual selling plan has no monthly subscription, so you can technically list products without paying anything upfront. But the moment you make a sale, you’ll owe the $0.99 per-item fee plus the referral fee. FBA adds fulfillment and storage charges on top of that. The real question isn’t whether FBA is free, but whether the fees are worth it for the access to Amazon’s customer base, Prime shipping eligibility, and hands-off fulfillment. For many sellers, they are. But going in expecting zero costs will lead to an unpleasant surprise.